symfony/symfony — pull request #3859 by bschussek (2012-04-10 13:50:33+00:00)
Title: [Form] Fixed handling of empty values in checkbox/radio/choice type

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #3839
Todo: -

![Travis Build Status](https://secure.travis-ci.org/bschussek/symfony.png?branch=issue3839)

This PR fixes the processing of checkboxes and radio buttons with empty "value" attributes as well as of expanded choice forms with empty values. Additionally, some unnecessary complexity has been removed of the new ChoiceList API.